Ask question

Ask question

All categories

3 years ago

11

The first descended to 86 feet below the cave opening. The second descended 22 feet less then the first. What expression can be

used to represent how far the second climber descended?

1 answer:

pogonyaev3 years ago

4 0

1st guy minus the 2nd is how far the 2nd made it
86-22=64 ft

You might be interested in

In a survey of students about favorite sports, the results include 22 who like

Vera_Pavlovna [14]

1) Venn Diagram is used to organize data
2) Four circles. Three intersection circles, and one which contains other three circles
3) In the intersection area of three circles.
4) In the circle which contains other three circles, but not inside any of the intersecting circles.

8 0

3 years ago

What’s the equation for g(x)

taurus [48]

Answer:

g(4)=10

Step-by-step explanation:

4 0

3 years ago

Use the fundamental theorem of calculus to find the area of the region between the graph of the function x^5 + 8x^4 + 2x^2 + 5x

BaLLatris [955]

Answer:

The area of the region is 25,351 $units^2$ .

Step-by-step explanation:

The Fundamental Theorem of Calculus:<em> if </em> $f$ <em> is a continuous function on </em> $[a,b]$ <em>, then</em>

$\int_{a}^{b} f(x)dx = F(b) - F(a) = F(x) | {_a^b}$

where $F$ is an antiderivative of $f$ .

A function $F$ is an antiderivative of the function $f$ if

$F^{'}(x)=f(x)$

The theorem relates differential and integral calculus, and tells us how we can find the area under a curve using antidifferentiation.

To find the area of the region between the graph of the function $x^5 + 8x^4 + 2x^2 + 5x + 15$ and the x-axis on the interval [-6, 6] you must:

Apply the Fundamental Theorem of Calculus

$\int _{-6}^6(x^5+8x^4+2x^2+5x+15)dx$

$\mathrm{Apply\:the\:Sum\:Rule}:\quad \int f\left(x\right)\pm g\left(x\right)dx=\int f\left(x\right)dx\pm \int g\left(x\right)dx\\\\\int _{-6}^6x^5dx+\int _{-6}^68x^4dx+\int _{-6}^62x^2dx+\int _{-6}^65xdx+\int _{-6}^615dx$

$\int _{-6}^6x^5dx=0\\\\\int _{-6}^68x^4dx=\frac{124416}{5}\\\\\int _{-6}^62x^2dx=288\\\\\int _{-6}^65xdx=0\\\\\int _{-6}^615dx=180\\\\0+\frac{124416}{5}+288+0+18\\\\\frac{126756}{5}\approx 25351.2$

3 0

3 years ago

An equilateral polygon with interior angles measuring 108 degrees would be a pentagon. True or false?

irina [24]

False. An equilateral polygon with 108 degrees would be an equilateral triangle.

4 0

3 years ago

Read 2 more answers

Bella thinks that the fraction 4/8 is the simplest form of 2/4 find and correct her mistake

Mars2501 [29]

1/2 is the simplest form

6 0

3 years ago

Read 2 more answers